lol. You gave a list of 27 mosques. there are nearly 10000 mosques only in Lahore. What if some mosques are decorated with costly material even if it is gold or silver. I am not against furnished house. I am just saying that if someone can spend money for personal purpose, why he cannot spend it for mosque. Can u think of a better use of that money? if u say giving money to poors, so give it by cutting ur personall expenses.
If comfortable house is not condemned anywhere then where it is written that you do not spend money for decorating mosque. I dont see any better use of money.
Decorating mosque is not necessary when u dont have enough money but it is not forbidden either and is appreciated if u got the cash.
Regards
Lord